Package com.mindstore.backend.service

Class TextIndexServiceImpl

java.lang.Object

com.mindstore.backend.service.TextIndexServiceImpl

All Implemented Interfaces:

TextIndexService

@Service
public class TextIndexServiceImpl
extends Object
implements TextIndexService

Implementation of the TextIndexService interface, implements relevant functions for rest controller

Constructor Summary

Constructors

Constructor	Description
TextIndexServiceImpl(org.opensearch.client.opensearch.OpenSearchClient client)	text index service implementation

Method Summary

Modifier and Type	Method	Description
void	delete(Integer id)	deletes a single text document by id
void	deleteAll()	deletes all text documents in the index
boolean	existsByTitle(String title)	function that returns a boolean to indicate if a documents exists by a title
void	indexText(TextDocument text)	used to index texts into the opensearch index

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TextIndexServiceImpl

public TextIndexServiceImpl(org.opensearch.client.opensearch.OpenSearchClient client)

text index service implementation

Parameters:

client - opensearchclient

Method Details

indexText

public void indexText(TextDocument text)

used to index texts into the opensearch index

Specified by:

indexText in interface TextIndexService

Parameters:

text - the TextDocument we want to index

existsByTitle

public boolean existsByTitle(String title)

function that returns a boolean to indicate if a documents exists by a title

Specified by:

existsByTitle in interface TextIndexService

Parameters:

title - string

Returns:

true or false

deleteAll

public void deleteAll()
               throws IOException

deletes all text documents in the index

Specified by:

deleteAll in interface TextIndexService

Throws:

IOException - when deletion fails

delete

public void delete(Integer id)
            throws IOException

deletes a single text document by id

Specified by:

delete in interface TextIndexService

Parameters:

id - - the textDocument id to delete

Throws:

IOException - when deletion fails